Da update la drivere.
Daca nu stii ce placa video ai cauta in windows dxdiag si pe pagina Display.
Daca e AMD, ATI, Radeon: http://support.amd.com/en-us/download/auto-detect-tool
Daca e Intel: http://www.intel.com/content/www/us/en/support/detect.html
Daca e NVIDIA: Din Nvidia Geforce Experience (e un program de la driverele placii video)